Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 39359

Hash
000001479147c7935426439cb5ce216dc395c35dc85e97b1ffaf8e58dfc24f83
Confirmations
1027
Time
2026-11-02 01:28:03 UTC
Median time
2026-11-02 01:20:19 UTC
Transactions
4
Size
3,771
Weight
13,338
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
7c9787ff1aa2ffde3b1eba371dd04d7b7203168a3a843fd41eb3dbef14478108
Previous block
0000000e3e679417ecceec12399f9c85b57b16d02ee513b1dd7d8ca6f5162941
Next block
0000020076a7619b454ca7473bc44cc834f240560e0d6f4b213c85b02b9026af

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 39359 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.

The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.

Status
In the form M2 requires, followed by the signet solution push (the classical signature)
Signature
37cbb3cca93126daecfb80042cb8ce14… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
5257b98fc470…13598a4e26fd coinbase1250.0000118
f962a0a84c31…2e36b3809318 spends P2MR pays to P2MR120.994979360.00000344
a5b5b4164d93…3007ef5098ab spends P2MR pays to P2MR120.99598280.00000344
192185572874…ef1f89972445 spends P2MR pays to P2MR220.001995080.00000492